17969704680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{11897}}^1$

素因数の和:12259

約数の個数: 128

約数和(自身を含む): 55408510080

約数和(自身を除く): 37438805400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 307, 328, 410, 492, 614, 615, 820, 921, 984, 1228, 1230, 1535, 1640, 1842, 2456, 2460, 3070, 3684, 4605, 4920, 6140, 7368, 9210, 11897, 12280, 12587, 18420, 23794, 25174, 35691, 36840, 37761, 47588, 50348, 59485, 62935, 71382, 75522, 95176, 100696, 118970, 125870, 142764, 151044, 178455, 188805, 237940, 251740, 285528, 302088, 356910, 377610, 475880, 487777, 503480, 713820, 755220, 975554, 1427640, 1463331, 1510440, 1951108, 2438885, 2926662, 3652379, 3902216, 4877770, 5853324, 7304758, 7316655, 9755540, 10957137, 11706648, 14609516, 14633310, 18261895, 19511080, 21914274, 29219032, 29266620, 36523790, 43828548, 54785685, 58533240, 73047580, 87657096, 109571370, 146095160, 149747539, 219142740, 299495078, 438285480, 449242617, 598990156, 748737695, 898485234, 1197980312, 1497475390, 1796970468, 2246213085, 2994950780, 3593940936, 4492426170, 5989901560, 8984852340, 17969704680]

約数ペア:

[(1, 17969704680), (2, 8984852340), (3, 5989901560), (4, 4492426170), (5, 3593940936), (6, 2994950780), (8, 2246213085), (10, 1796970468), (12, 1497475390), (15, 1197980312), (20, 898485234), (24, 748737695), (30, 598990156), (40, 449242617), (41, 438285480), (60, 299495078), (82, 219142740), (120, 149747539), (123, 146095160), (164, 109571370), (205, 87657096), (246, 73047580), (307, 58533240), (328, 54785685), (410, 43828548), (492, 36523790), (614, 29266620), (615, 29219032), (820, 21914274), (921, 19511080), (984, 18261895), (1228, 14633310), (1230, 14609516), (1535, 11706648), (1640, 10957137), (1842, 9755540), (2456, 7316655), (2460, 7304758), (3070, 5853324), (3684, 4877770), (4605, 3902216), (4920, 3652379), (6140, 2926662), (7368, 2438885), (9210, 1951108), (11897, 1510440), (12280, 1463331), (12587, 1427640), (18420, 975554), (23794, 755220), (25174, 713820), (35691, 503480), (36840, 487777), (37761, 475880), (47588, 377610), (50348, 356910), (59485, 302088), (62935, 285528), (71382, 251740), (75522, 237940), (95176, 188805), (100696, 178455), (118970, 151044), (125870, 142764)]